ACUPCC Reporting System

GHG Report for University of Tennessee, Knoxville

Submitted on September 15, 2009; last updated on January 5, 2012

Summary Statistics

Making fair comparisons between higher education institutions is always challenging due to the rich diversity of higher education. The unverified nature of the information in this database and unavailability of unbiased normalization metrics means such comparisons are even more difficult. Users should therefore approach direct institution to institution comparisons with caution and recognize that all comparisons between institutions are inherently biased.
Total Per Full-Time Enrollment Per 1000 Square Feet % Offset
Gross emissions (Scopes 1 + 2) 186,976 metric tons of CO2e 7.2 metric tons of CO2e 12.8 metric tons of CO2e 2%
Gross emissions (Scopes 1 + 2 + 3) 240,579 metric tons of CO2e 9.3 metric tons of CO2e 16.5 metric tons of CO2e 1%
Net emissions 237,493 metric tons of CO2e 9.1 metric tons of CO2e 16.3 metric tons of CO2e N/A

Emissions Inventory Methodology and Boundaries

Start date of the 12-month period covered in this report July 1, 2008
Consolidation methodology used to determine organizational boundaries Operational control approach
If any institution-owned, leased, or operated buildings or other holdings that should fall within the organizational boundaries are omitted, briefly explain why.

This inventory includes The University of Tennessee, Knoxville main campus and agricultural campus - both of which are under the jurisdiction of the university Chancellor's office. It does not include UT Athletics, The College of Veterinary Medicine, the Space Institute in Tullahoma, the Health Science Center in Memphis, or the Institute of Agriculture.

Emissions calculation tool used Clean Air-Cool Planet
Please describe why this tool was selected.

Version 6 of the Clean Air-Cool Planet Campus Carbon Calculator was selected because of its availability, user friendliness, and suitability for use by higher education institutions.

Please describe the source(s) of the emissions coefficients used.

IPCC's Fourth Assessment Report (2007)

Which version of IPCC's list of global warming potentials did you use? Fourth Assessment Report
Who primarily conducted this emissions inventory? Sustainability office staff
Please describe the process of conducting the inventory.

** FY09 emissions estimates updated on 1/5/12 to match assumptions, methodologies of FY10 inventory **

This fiscal year 2008-09 inventory update was conducted during summer and fall 2009 by UT Knoxville sustainability manager Gordie Bennett. In completing the inventory, Mr. Bennett adopted many of the same procedures and conventions that alumnus Leslie Chinery established when she completed the university's first-ever greenhouse gas emissions inventory in 2007. One major difference between this inventory and previous inventories is the fuel mix assumed for purchased electricity. Previously, this fuel mix was assumed to be equal to the average for the Tennessee Valley region. However, this year's inventory assumes fuel mixes reported by TVA, our local utility.

Please describe any emissions sources that were classified as de minimis and explain how a determination of the significance of these emissions was made.

No information provided

Please describe any data limitations related to this submission and any major assumptions made in response to these limitations.

AIR TRAVEL:
Fiscal year 2008-09 air travel assumed to be same as that recorded for fiscal year 2007-08. For that year, air travel emissions represented less than 1 percent of total emissions.

SOLID WASTE:
Landfilled waste tonnage prior to fiscal year 2004-05 does not include construction and demolition (C&D) waste. Assume all C&D waste sent to landfill where there is no methane recovery.

For all years (1990-91 thru 2008-09), neither asbestos nor fly ash is included in landfilled waste tonnages.

Solid waste data available back to fiscal year 1992-93 - the year when state law required such accounting. Data for fiscal years 1990-92 and 1991-29 were assumed to be the same as that estimated for fiscal year 1992-93.

REFRIGERANTS:
Data available back to fiscal year 1997-98. Data for fiscal years 1990-91 thru 1996-97 assumed to equal the average amount of each refrigerant purchased during FY 1997-2008.

It is not possible to separate refrigerants used to refill leaks from refrigerants used for new units.

COMMUTING:
Assume summer school student commuting patterns (miles traveled, travel mode, etc.) are the same as those of regular school students.

Assume that faculty/staff automobiles get the same MPG as student
automobiles.

Assume that on-campus students go to school full time.

Assume bus commuters travel to campus the same number of days per year and have the same commuting distance as personal vehicle/carpool commuters.

Assume students and faculty commute 5 days per week.

Assume summer school students and faculty commute 5 days per week.

Emissions Data

Emissions from the following sources (in metric tons of CO2e)

Scope 1 Emissions
Stationary Combustion 62,070.0 metric tons of CO2e
Mobile Combustion 2,246.0 metric tons of CO2e
Process Emissions 0.0 metric tons of CO2e
Fugitive Emissions 3,681.0 metric tons of CO2e
Total Scope 1 emissions 67,997.0 metric tons of CO2e
Scope 2 Emissions
Purchased Electricity 118,979.0 metric tons of CO2e
Purchased Heating 0.0 metric tons of CO2e
Purchased Cooling 0.0 metric tons of CO2e
Purchased Steam 0.0 metric tons of CO2e
Total Scope 2 emissions 118,979.0 metric tons of CO2e
Scope 3 Emissions
Commuting 33,239.0 metric tons of CO2e
Air Travel 1,472.0 metric tons of CO2e
Solid Waste 7,123.0 metric tons of CO2e
T&D Losses 11,769.0 metric tons of CO2e
Total Scope 3 emissions 53,603.0 metric tons of CO2e
Biogenic Emissions
Biogenic Emissions from Stationary Combustion No information provided
Biogenic Emissions from Mobile Combustion No information provided

Mitigation Data

Carbon Offsets
Carbon offsets purchased No information provided
Offset verification program(s) No information provided
Description of offsets purchased (including vendor, project source, etc.)

No information provided

Renewable Energy Certificates (RECs)
Total RECs purchased 6243750 kWh
Percent of total electricity consumption mitigated through the purchase of RECs 2.5 %
Emissions reductions due to the purchase of RECs 3,056.0 metric tons of CO2e
REC verification program(s) Green-e
Description of RECs purchased (including vendor, project source, etc.)

The Student Environmental Initiatives Fee funds the purchase of 3,000 150 kWh blocks per month of green power from the Tennessee Valley Authority/Knoxville Utilities Board Green Power Switch Program. An additional 375 blocks are purchased directly by the university. Finally, the campus-based Institute for a Secure and Sustainable Environment began purchasing 125 blocks in October 2008 (3/4 of the year). In total, these 3,500 blocks generated 6,243,750 kWh of green power during fiscal year 2008-09.

Sequestration and Carbon Storage
Sequestration due to land owned by the institution No information provided
Description of how sequestration was calculated

No information provided

Carbon storage due to composting 30.0 metric tons of CO2e

Normalization and Contextual Data

Building Space
Gross square feet of building space 14,553,810.0 sq ft
Net assignable square feet of laboratory space No information provided
Net assignable square feet of health care space No information provided
Net assignable square feet of residential space No information provided
Population
Total Student Enrollment (FTE) 25991.0
Residential Students 7247
Full-time Commuter Students No information provided
Part-time Commuter Students No information provided
Non-Credit Students No information provided
Full-time Faculty No information provided
Part-time Faculty No information provided
Full-time Staff No information provided
Part-time Staff No information provided
Other Contextual Data
Endowment Size No information provided
Heating Degree Days 3842
Cooling Degree Days 1391
Please describe any circumstances specific to your institution that provide context for understanding your greenhouse gas emissions this year.

No information provided

Supporting Documentation

Completed inventory narrative No information provided
Completed inventory calculator Download

Auditing and Verification

These emissions data have not been audited, verified, or peer-reviewed.